#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Created by master on 2017/2/12


name_list = ["alex", "rain", "A", "A", "aaa", "sss", "sdjf", "!", "##", "A"]
for i in range(name_list.count("A")):
    name_list.remove("A")
name_list.sort()
print(name_list)
print(dir(name_list))

